feat (wip): real-time gui with rendering in opengl

src/consts.cu

@@ -15,4 +15,4 @@ void copyConstantsToDevice() {
     cudaMemcpyToSymbol(d_cameraDir, &h_cameraDir, sizeof(Vec3));
     cudaMemcpyToSymbol(d_cameraUp, &h_cameraUp, sizeof(Vec3));
     cudaMemcpyToSymbol(d_lightPos, &h_lightPos, sizeof(Point3));
-}
+}